Thematische Bibliographien / Sensing element

Inhaltsverzeichnis

Zeitschriftenartikel
Dissertationen
Bücher
Buchteile
Konferenzberichte
Berichte der Organisationen

Auswahl der wissenschaftlichen Literatur zum Thema „Sensing element“

Autor: Grafiati

Veröffentlicht am 28. Juni 2021

Zuletzt aktualisiert am 29. Mai 2022

Geben Sie eine Quelle nach APA, MLA, Chicago, Harvard und anderen Zitierweisen an

Wählen Sie eine Art der Quelle aus:

Machen Sie sich mit den Listen der aktuellen Artikel, Bücher, Dissertationen, Berichten und anderer wissenschaftlichen Quellen zum Thema "Sensing element" bekannt.

Neben jedem Werk im Literaturverzeichnis ist die Option "Zur Bibliographie hinzufügen" verfügbar. Nutzen Sie sie, wird Ihre bibliographische Angabe des gewählten Werkes nach der nötigen Zitierweise (APA, MLA, Harvard, Chicago, Vancouver usw.) automatisch gestaltet.

Sie können auch den vollen Text der wissenschaftlichen Publikation im PDF-Format herunterladen und eine Online-Annotation der Arbeit lesen, wenn die relevanten Parameter in den Metadaten verfügbar sind.

Zeitschriftenartikel zum Thema "Sensing element"

Marle, Olivier, und Jae-Bong Koo. „Programmable Hall Effect Sensing Element“. International Journal of Automotive Engineering 7, Nr. 4 (2016): 153–59. http://dx.doi.org/10.20485/jsaeijae.7.4_153.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Cataldo, Andrea, Raissa Schiavoni, Antonio Masciullo, Giuseppe Cannazza, Francesco Micelli und Egidio De Benedetto. „Combined Punctual and Diffused Monitoring of Concrete Structures Based on Dielectric Measurements“. Sensors 21, Nr. 14 (16.07.2021): 4872. http://dx.doi.org/10.3390/s21144872.

Der volle Inhalt der Quelle

Annotation:

This work presents a microwave reflectometry-based system for monitoring large concrete structures (during the curing process and also while the structure is in use), through the combined use of punctual and diffused sensing elements. In particular, the adoption of punctual probes on a reference concrete specimen allows the development of an innovative and accurate calibration procedure, useful to obtain the value of the water content on a larger structure made of the same material. Additionally, a wire-like diffused sensing element can be permanently embedded in buildings and used to monitor the structure along the entire length of the sensing element. The adopted diffused sensing element can be used not only to detect dielectric variation during the curing process, but also throughout the service life of the structure. The combined use of punctual and diffused sensing elements represents an important innovation from a procedural point of view, able to provide detailed and quantitative information on the health status of the structure both during and after construction.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Odoi, Wataru, und Hidetoshi Takahashi. „Pitot tube using flexible sensing element“. Proceedings of the Symposium on Micro-Nano Science and Technology 2019.10 (2019): 20pm3PN218. http://dx.doi.org/10.1299/jsmemnm.2019.10.20pm3pn218.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Yang, Xing, Zhao-ying Zhou, Ying Wu, Jin Zhang und Ying-ying Zhang. „A carbon nanotube-based sensing element“. Optoelectronics Letters 3, Nr. 2 (März 2007): 81–84. http://dx.doi.org/10.1007/s11801-007-7023-1.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ignatov, Anton I., und Alexander M. Merzlikin. „Two optical sensing elements for H2O and NO2 gas sensing based on the single plasmonic – photonic crystal slab“. Advanced Optical Technologies 9, Nr. 4 (25.09.2020): 203–8. http://dx.doi.org/10.1515/aot-2019-0059.

Der volle Inhalt der Quelle

Annotation:

AbstractTwo optical sensing elements based on the surface plasmon waves at the plasmonic-photonic-crystal/air interface, excited in the Kretschmann configuration, are proposed. The sensing elements are designed to detect air humidity and NO2 concentration in air. The angular reflectance spectra of the sensing elements are theoretically analyzed as the function of the analyte concentration. The proposed NO2-sensing element has no cross-sensitivity to humidity. The two sensing elements are based on the same multilayer metal-dielectric structure with the only exception on different gas-sensitive material layers. When combined, the sensing elements can be used to measure humidity and NO2 concentration in humid air.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mishra, Surabhi, Pooja Lohia, Priyanka Chaudhary, B. C. Yadav, D. K. Dwivedi, Hassan Fouad und M. S. Akhtar. „High-Performance Humidity Sensing of Arsenic Based Chalcogenide Thin Films at Different Frequencies“. Science of Advanced Materials 13, Nr. 10 (01.10.2021): 2033–42. http://dx.doi.org/10.1166/sam.2021.4153.

Der volle Inhalt der Quelle

Annotation:

Present paper consists of the study of arsenic-based chalcogenide thin film for sensing elements for humidity sensors. The chemical composition of the prepared sensing element makes it more sensitive towards water molecule absorption and hence affects sensitivity. The bulk samples of Ge–Se–Te–As composition were prepared using the conventional melt-quench technique and the thin films were obtained using the thermal evaporation method. X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to analyze the structural characteristics of the prepared sensing element. Tauc’s plot, using UV-Vis spectrophotometer data, was used to determine the optical bandgap of the sensing materials. The relative humidity (RH) variation of the prepared sensing element was recorded in the range of 10%–90%. The sensitivity of the prepared sensing membrane was obtained as 8.54 MΩ/%RH, 9.724 MΩ/%RH, 10.257 MΩ/%RH for x = 10, 20, 30 respectively. The repeatability of the prepared samples was also reported to increase with Arsenic concentration.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kuswanto, Heru, Ichwan Abimanyu und Wipsar Sunu Brams Dwandaru. „Increasing the Sensitivity of Polymer Optical Fiber Sensing Element in Detecting Humidity: Combination of Macro and Micro Bendings“. Trends in Sciences 19, Nr. 7 (12.03.2022): 3200. http://dx.doi.org/10.48048/tis.2022.3200.

Der volle Inhalt der Quelle

Annotation:

Humidity sensing is essential in various fields, including industrial processes, agriculture, engineering, and health. A material suitable as a sensing element for humidity detecting is polymer optical fiber (POF). In this study, a combination of micro and macro bendings was proposed to increase the sensitivity of the sensing element. The sensing element was constructed by peeling the out-most coating of the POF, but keeping intact the cladding and core. The macro bending was done upon the peeled part of the POF by making a circular form with varying diameter of 3.5, 4.0 and 4.5 cm. The micro bending was constructed by making a local bent via subjecting to electrical discharge flame from an inductor generator with varying number of micro bendings, i.e., 1, 2 and 3. The sensing element was then tested for its sensitivity as a humidity sensor. The sensing element was positioned inside a self-custom made humidity measurement box consisting of a hygrometer and a pipe to stream water vapor inside the box. The normalized power was measured by varying the % humidity inside the box. In general, the result showed that increasing the humidity caused the normalized lupower to decrease, hence increasing the power loss of the sensing element. Moreover, the sensitivity of the sensing element was increased 10 times for the combined micro and macro bendings compared to a sensing element without micro bendings. HIGHLIGHTS In this study, we increase the sensitivity of a polymer optical fiber (POF) sensing element via a combination of micro and macro bendings. The sensing element is constructed by peeling the out-most coating of the POF, but keeping the cladding and core The macro bending is done upon the peeled part of the POF in a circular form. The micro bending is constructed by making a local bent via subjecting to electrical discharge flame from an inductor generator The sensing element is then tested for its sensitivity as a humidity sensor. The sensing element is put inside a self-custom made humidity box. The normalized power was measured by varying the % humidity inside the box The result shows that increasing the humidity causes the normalized power to decrease, hence increasing the power loss of the sensing element. Moreover, the sensitivity of the sensing element is increased 10 times for the combined micro and macro bendings compared to a sensing element without micro bendings GRAPHICAL ABSTRACT

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Abdollahzadeh, Mohammad Amin, Adnan Kefal und Mehmet Yildiz. „A Comparative and Review Study on Shape and Stress Sensing of Flat/Curved Shell Geometries Using C0-Continuous Family of iFEM Elements“. Sensors 20, Nr. 14 (08.07.2020): 3808. http://dx.doi.org/10.3390/s20143808.

Der volle Inhalt der Quelle

Annotation:

In this study, we methodologically compare and review the accuracy and performance of C0-continuous flat and curved inverse-shell elements (i.e., iMIN3, iQS4, and iCS8) for inverse finite element method (iFEM) in terms of shape, strain, and stress monitoring, and damage detection on various plane and curved geometries subjected to different loading and constraint conditions. For this purpose, four different benchmark problems are proposed, namely, a tapered plate, a quarter of a cylindrical shell, a stiffened curved plate, and a curved plate with a degraded material region in stiffness, representing a damage. The complexity of these test cases is increased systematically to reveal the advantages and shortcomings of the elements under different sensor density deployments. The reference displacement solutions and strain-sensor data used in the benchmark problems are established numerically, utilizing direct finite element analysis. After performing shape-, strain-, and stress-sensing analyses, the reference solutions are compared to the reconstructed solutions of iMIN3, iQS4, and iCS8 models. For plane geometries with sparse sensor configurations, these three elements provide rather close reconstructed-displacement fields with slightly more accurate stress sensing using iCS8 than when using iMIN3/iQS4. It is demonstrated on the curved geometry that the cross-diagonal meshing of a quadrilateral element pattern (e.g., leading to four iMIN3 elements) improves the accuracy of the displacement reconstruction as compared to a single-diagonal meshing strategy (e.g., two iMIN3 elements in a quad-shape element) utilizing iMIN3 element. Nevertheless, regardless of any geometry, sensor density, and meshing strategy, iQS4 has better shape and stress-sensing than iMIN3. As the complexity of the problem is elevated, the predictive capabilities of iCS8 element become obviously superior to that of flat inverse-shell elements (e.g., iMIN3 and iQS4) in terms of both shape sensing and damage detection. Comprehensively speaking, we envisage that the set of scrupulously selected test cases proposed herein can be reliable benchmarks for testing/validating/comparing for the features of newly developed inverse elements.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Savino, Pierclaudio, Francesco Tondolo, Marco Gherlone und Alexander Tessler. „Application of Inverse Finite Element Method to Shape Sensing of Curved Beams“. Sensors 20, Nr. 24 (08.12.2020): 7012. http://dx.doi.org/10.3390/s20247012.

Der volle Inhalt der Quelle

Annotation:

Curved beam, plate, and shell finite elements are commonly used in the finite element modeling of a wide range of civil and mechanical engineering structures. In civil engineering, curved elements are used to model tunnels, arch bridges, pipelines, and domes. Such structures provide a more efficient load transfer than their straight/flat counterparts due to the additional strength provided by their curved geometry. The load transfer is characterized by the bending, shear, and membrane actions. In this paper, a higher-order curved inverse beam element is developed for the inverse Finite Element Method (iFEM), which is aimed at reconstructing the deformed structural shapes based on real-time, in situ strain measurements. The proposed two-node inverse beam element is based on the quintic-degree polynomial shape functions that interpolate the kinematic variables. The element is C2 continuous and has rapid convergence characteristics. To assess the element predictive capabilities, several circular arch structures subjected to static loading are analyzed, under the assumption of linear elasticity and isotropic material behavior. Comparisons between direct FEM and iFEM results are presented. It is demonstrated that the present inverse beam finite element is both efficient and accurate, requiring only a few element subdivisions to reconstruct an accurate displacement field of shallow and deep curved beams.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Chakarborty, Sekhar, Sudip Suklabaidya, D. Bhattacharjee und Syed Arshad Hussain. „Polydiacetylene (PDA) Film: A unique sensing element“. Materials Today: Proceedings 5, Nr. 1 (2018): 2367–72. http://dx.doi.org/10.1016/j.matpr.2017.09.243.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Dissertationen zum Thema "Sensing element"

Miller, Dawn Elizabeth. „Underground cable fault location using multi-element gas sensing“. Thesis, University of Manchester, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.681492.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Curtis, Andrew W. 1970. „A nonlinearly compliant transmission element for force sensing and control“. Thesis, Massachusetts Institute of Technology, 2000. http://hdl.handle.net/1721.1/89260.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

St, Quintin Andra. „Electron beam lithography of a diffractive element for surface plasmon resonance sensing“. Thesis, McGill University, 2013. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=114573.

Der volle Inhalt der Quelle

Annotation:

Surface plasmon resonance (SPR) sensing is seen as a viable option for developing biological sensors that provide portable, real-time, integrated detection systems. Certain implementations of this sensing technique have already been commercialized, but there is a continued trend to provide systems that are ever-more compact and integrated. In accordance with this trend, previous work has designed a multi-channel SPR device which relies on diffractive lenses to couple light to and from its sensing spots. This thesis presents the development of a fabrication process for these lenses using electron beam lithography, and presents optical results from a prototype device. The fabrication process is demonstrated to provide a high degree of control for pattern alignment and for the size of fabricated features. The developed method is then used to create a reflective diffractive lens on a silicon substrate. The diffraction efficiency of the lens is measured to be approximately 18%, and the focal spot size of the lens is in accordance with predictions based upon the fabricated profile.
La résonance plasmonique de surface (SPR) est considérée comme une option convenable pour le développement de capteurs biologiques offrant un système de détection portatif, en temps réel et intégré. Certains instruments utilisant cette technique de détection ont déjà été commercialisés; cependant, la tendance se maintient pour le développement de systèmes qui sont encore plus compacts et intégrés. Dans cette même direction, un dispositif SPR à multiples canaux basé sur des lentilles diffractives pour focaliser la lumière vers et depuis les régions de détection a été conçu précédemment. Cette thèse présente la conception d'un procédé de fabrication pour ces lentilles utilisant la lithographie par faisceau d'électrons ainsi que les résultats optiques obtenus avec un prototype. Il est démontré que le procédé de fabrication permet un grand contrôle de l'alignement du motif et de la taille des détails. La méthode conçue est ensuite utilisée pour créer une lentille diffractive et réflective sur un substrat de silicium. L'efficacité de diffraction de la lentille est de 18% environ et la taille du faisceau au foyer est en accord avec les prédictions basées sur le profile de fabrication.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Xu, Zhi-Hui. „Mechanical Characterisation of Coatings and Composites-Depth-Sensing Indentation and Finite Element Modelling“. Doctoral thesis, KTH, Materials Science and Engineering, 2004. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-3770.

Der volle Inhalt der Quelle

Annotation:

In the past two decades depth-sensing indentation has becomea widely used technique to measure the mechanical properties ofmaterials. This technique is particularly suitable for thecharacterisation of materials at sub-micro or nano scale thoughthere is a tendency to extend its application to the micro ormacro scale. The load-penetration depth curve of depth-sensingindentation is a characteristic of a material and can be usedfor analysing various mechanical properties in addition tohardness. This thesis deals with the mechanicalcharacterisation of bulk materials, thin films and coatings,gradient materials, and composites using depth-sensingindentation. Finite element method has been resorted to as atool to understand the indentation behaviour of materials.

The piling-up or sinking-in behaviour of materials plays animportant role in the accurate determination of materialsproperties using depth-sensing indentation. Finite elementsimulations show that the piling-up or sinking-in behaviour isdetermined by the material parameters, namelyE/σyratio and strain hardening exponent orexperimental parameterhe/hmaxratio, and the contact friction. Anempirical model has been proposed to relate the contact area ofindentation to theE/σyratio and thehe/hmaxratio and used to predict thepiling-up orsinking-in of materials. The existence of friction is found toenhance the sinking-in tendency of materials. A generalrelationship between the hardness and the indentationrepresentative stress valid for both soft and hard materialshas been obtained. A possible method to estimate the plasticproperties of bulk materials has been suggested.

Measuring the coating-only properties requires theindentation to be done within a critical penetration depthbeyond which substrate effect comes in. The ratio of thecritical penetration depth to the coating thickness determinedby nanoindentation is independent of coating thickness andabout 0.2 for gold / nickel, 0.4 for aluminium / BK7 glass, and0.2 for diamond-like-carbon / M2 steel and alumina / nickel.Finite element simulations show that this ratio is dependent onthe combination of the coating and the substrate and moresensitive to differences in the elastic properties than in theplastic properties of the coating/substrate system. Thedeformation behaviour of coatings, such as, piling-up of thesoft coatings and cracking of the hard coatings, has also beeninvestigated using atomic force microscope.

The constraint factors, 2.24 for WC phase and 2.7 for WC-Cocemented carbides, are determined through nanoindentation andfinite element simulations. A modified hardness model of WC-Cocemented carbides has been proposed, which gives a betterestimation than the Lee and Gurland hardness model. Finiteelement method has also been used to investigate theindentation behaviour of WC-Co gradient coatings.

Keywords:depth-sensing indentation, nanoindentation,finite element method, atomic force microscope, mechanicalproperties, hardness, deformation, dislocations, cracks,piling-up, sinking-in, indentation size effect, thin coatings,composite, gradient materials, WC-Co, diamond-like-carbon,alumina, gold, aluminium, nickel, BK7 glass, M2 steel.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Tu, Minh Hieu. „Investigation of metal nanomaterials as a sensing element in LSPR-based optical fibre sensor development“. Thesis, City University London, 2014. http://openaccess.city.ac.uk/5919/.

Der volle Inhalt der Quelle

Annotation:

This thesis aims to explore and demonstrate the potential of using optical fibres both as a waveguide material and a transducer for wide sensing applications, based on a comprehensive review of the localised surface plasmon resonance (LSPR) phenomenon, which occurs at a nanoscale level when light interacts with metallic nanoparticles at a resonance wavelength. The LSPR effect of metallic nanomaterials has shown a strong dependence on the local surrounding environment. A small change for example in the refractive index or in the solution concentration can result in a variation in the LSPR spectrum. Based on this underpinning sensing mechanism, a portable system using an optical fibre coated with gold nanoparticles (AuNPs) as a sensing probe has been developed and tested for the refractive index measurement. Coupled with this, a systematic approach has been developed and applied in this work to optimize the performance of the developed system by considering several key factors, such as the size of nanoparticles produced, pH, coating time and coating temperature. The above optimised probes coated with gold-nanoparticles are further cross-compared with those optimized but coated with gold nanorods with a high aspect ratio. Both types of probes are also prepared for a specific biosensing application based on the antibody-antigen interaction to create wavelength-based sensors for the detection of anti-human IgG. Both probes have exhibited excellent refractive index (RI) sensitivity, showing ~914 nm/RIU (refractive index unit) for the probe coated with gold nanoparticles and ~601 nm/RIU for the one coated with gold nanorods. When using the modified probes for the detection of anti-human IgG, both probes are able to achieve a good LOD (limit of detection) at 1.6 nM. Based on the above cross-comparison, further research has been undertaken to explore the potential of nanoparticles of the alloy of gold and silver, with an aim to combine the robustness of gold and the excellent LSPR effect of silver. To do so, various alloy particles with varied gold/silver ratio and sizes have been prepared and tested for their respective refractive index sensitivities. The probe coated with alloy particles with bigger size and higher silver content has shown better performance in RI sensing. The work has shown a clear relationship between the size of alloys, the content ratio of alloys and RI sensitivity. Research has also been undertaken in this thesis to explore the excellent LSPR effect of hollow nanoparticles resulting from the enhanced coupling between the interior and exterior of the hollow particles. Gold hollow nanocages have been successfully synthesised and tested with different hollowness and a LSPR sensor coated with gold nanocages has shown an excellent sensitivity as high as ~1933 nm/RIU, which is more than 3 times higher than that coated with AuNPs. This result has confirmed that a significant improvement in sensitivity can be made possible for further biosensing as well as chemical sensing applications.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Нагорний, Сергій Сергійович, Сергей Сергеевич Нагорный und Serhii Serhiiovych Nahornyi. „Formation of the sensing element of the magnetic field sensor based on Cu and Cu“. Thesis, Sumy State University, 2016. http://essuir.sumdu.edu.ua/handle/123456789/46858.

Der volle Inhalt der Quelle

Annotation:

To form the sensing elements of the magnetic field sensors based on magneto-resistance effect, it was suggested to use a method of layer condensation in vacuum Co and Cu with the thickness of individual layers from 1 to 20 nm and sequence depending on the functionality of the finished sensitive element. For high-speed digital sensors, it is reasonable to form multilayer nanostructures of a spin-valve “sandwich” type Co(4÷12nm)/Cu(4÷8 nm)/Co(20 nm)/S (S - substrate). Co magneto-rough lower layer is additionally secured by high temperature of substrate TS = 950 K which provides high values of lower layer coercitivity Co. The sensor element based on such a multilayer structure depending on the applied external magnetic field can be located in two states “high” and “low” value of resistance that can provide a stable state of logic “zero” and “unity.”

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Lundman, Sara, und Patrick Parnéus. „Virtual Sensing for Fatigue Assessment of the Rautasjokk Bridge“. Thesis, KTH, Bro- och stålbyggnad, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-231441.

Der volle Inhalt der Quelle

Annotation:

This thesis treats virtual sensing for fatigue assessment of steel bridges. The purpose is to develop avirtual sensing method to use in the fatigue assessment process. The aim for the virtual sensing method is to only depend on strain measurements located on the bridge structure. The service life of bridges is often limited by fatigue and amending bridge design to improve fatigue resistance was developed in the 1970s. There are several bridges in Sweden, Europe and other countries that have exceeded their theoretical service life with regard to fatigue, and the need to replace them isboth a environmental and economical issue. The bridge over Rautasjokk north of Kiruna, Sweden is a specific example where the theoretical service life is limited by fatigue. Uncertainties in the theoretical fatigue assessment of bridges can be reduced by measuring strains atthe fatigue critical details, and therefore lead to a longer theoretical service life. Monitoring is, however,an expensive method and the procedure of installation and administration requires working time, and monitoring can only provide information at the gauge location. Hence, it is of great interest to optimizethe monitoring system. Virtual sensing is a method that could provide an alternative to conventionalmeasuring techniques. Virtual sensing combine measurement data with information from a model. Virtual sensing for fatigue assessment of the Rautasjokk Bridge was evaluated developing two methods. Both methods uses a finite element model of the bridge combined with strain measurements. The measurements were obtained on February 14 2018 and included a time signal and strain variations at six different locations of the structure. The accuracy of the virtual sensing methods were evaluated by comparing the fatigue damage of virtual sensing with the fatigue damage calculated using measured strains. The fatigue calculations were based on methods presented in the Eurocode EN-1993-1-9. The first method was based on the idea to find a relation between groups of stress ranges for two gauge locations on the bridge. The stress ranges were established by loading influence lines obtained from the finite element model with a fictitious train and the difference between two gauges was stored in a vector, the correlation vector. The correlation vector was applied on the measured stress ranges of the first gauge to estimate the actual stress ranges of the second gauge. No relation between groups of stress ranges for different loading cases was found and the correlation vector method for virtual sensing is not a sufficiently accurate method to apply in the fatigue assessment of the Rautasjokk Bridge. The second method was based on finding a relation between each stress range instead of a group of stress ranges. Influence lines from the finite element model were used to find a relation between each stress range of two gauges. Their relation was stored in a matrix, the correlation matrix. The matrix was applied on the measured stress ranges of the first gauge to estimate the actual stress ranges of the second gauge. The correlation matrix method for virtual sensing estimate the fatigue damage sufficiently accurate at the bridge locations where local stress ranges have the greatest impact on the fatigue damage. Results obtained through virtual sensing only include the same parameters that were used as inputs in the method. A credible virtual sensing method is crucial in order to achieve reliable results. In general, a virtual sensing method requires an extent amount of input data to validate its reliability. Further studies are required to investigate how the uncertainties of the correlation matrix affect the fatigue assessment.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Anyintuo, Thomas Becket. „Seepage-Coupled Finite Element Analysis of Stress Driven Rock Slope Failures for BothNatural and Induced Failures“. Scholar Commons, 2019. https://scholarcommons.usf.edu/etd/7731.

Der volle Inhalt der Quelle

Annotation:

Rock slope failures leading to rock falls and rock slides are caused by a multitude of factors, including seismic activity, weathering, frost wedging, groundwater and thermal stressing. Although these causes are generally attributed as separate causes, some of them will often act together to cause rock slope failures. In this work, two of the above factors, seepage of water through cracks and crack propagation due to the after effects of blasting are considered. Their combined impact on the development of rock falls and rock slides is modeled on ANSYS workbench using the Bingham Canyon mine slope failure of 2013 as a case study. Crack path modeling and slope stability analysis are used to show how a combination of crack propagation and seepage of water can lead to weakening of rock slopes and ultimate failure. Based on the work presented here, a simple approach for modeling the development of rock falls and rock slides due to crack propagation and seepage forces is proposed. It is shown how the information from remote sensing images can be used to develop crack propagation paths. The complete scope of this method involves demonstrating the combination of basic remote sensing techniques combined with numerical modeling on ANSYS workbench.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Craig, Mark. „Advanced condition monitoring to predict rolling element bearing wear using multiple in-line and off-line sensing“. Thesis, University of Southampton, 2010. https://eprints.soton.ac.uk/185079/.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Bane, Danielle Nichole. „A Resonant Capacitive Test Structure for Biomolecule Sensing“. University of Dayton / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=dayton1437658452.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Bücher zum Thema "Sensing element"

Arafeh, L. M. M. Investigations of multi-element gas sensing systems. Manchester: UMIST, 1992.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Organisation Internationale de Métrologie Légale. Pressure gauges and vacuum gauges with elastic sensing elements (standard instruments). Paris: OIML, 1993.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Hashim, Zulkifli Mohamed. Sn and Pb containing metal oxides as potential gas sensing elements. Manchester: UMIST, 1997.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

A, Dewitt Bon, Hrsg. Elements of photogrammetry: With applications in GIS. 3. Aufl. Boston: McGraw-Hill, 2000.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Organisation Internationale de Métrologie Légale. Indicating and recording pressure gauges, vacuum gauges and pressure - vacuum gauges with elastic sensing elements (ordinary instruments). Paris: OIML, 1991.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ensuring the climate record from the NPOESS and GOES-R spacecraft: Elements of a strategy to recover measurement capabilities lost in program restructuring. Washington, D.C: National Academies Press, 2008.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

ZnO bao mo zhi bei ji qi guang, dian xing neng yan jiu. Shanghai Shi: Shanghai da xue chu ban she, 2010.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wind, wave, stress, and surface roughness relationships from turbulence measurements made on R/P Flip in the SCOPE experiment: A report for the DoD ASAP program, environmemntal sensing program element (P.ETL.2909). Boulder, Colo: U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories, Environmental Technology Laboratory, 1996.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Zinn, S., und S. L. Semiatin. Elements of Induction Heating. ASM International, 1988. http://dx.doi.org/10.31399/asm.tb.eihdca.9781627083416.

Der volle Inhalt der Quelle

Annotation:

Elements of Induction Heating: Design, Control, and Applications discusses the principles of electromagnetic induction and the setup and use of induction heating processes and equipment. The first few chapters cover the theory of induction heating and the factors that must be considered when selecting and configuring components for a given application. As the text explains, the frequency required for efficient heating is determined by the geometry of the coil, the properties, size, and shape of the workpiece, and the need to maintain adequate skin effect. It also depends on proper tuning and load matching, which is explained as well. Subsequent chapters discuss the use of external cooling, temperature sensing, and power-timing devices, the fundamentals of process control, the role of flux concentrators, shields, and susceptors, and the integration of material handling equipment. The book also covers coil design and fabrication and explains how induction heating systems can be tailored for specific applications such as billet and bar heating, surface hardening, pipe welding, tin reflow, powder metal sintering, and brazing, and for curing adhesives and coatings. For information on the print version, ISBN 978-0-87170-308-8, follow this link.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

M, Pieters Carlé, und Englert Peter A. J, Hrsg. Remote geochemical analysis: Elemental and mineralogical composition. Cambridge, England: Press Syndicate of University of Cambridge, 1993.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Buchteile zum Thema "Sensing element"

Atia, Khaled S. R., Souvik Ghosh, Ahmed M. Heikal, Mohamed Farhat O. Hameed, B. M. A. Rahman und S. S. A. Obayya. „Finite Element Method for Sensing Applications“. In Computational Photonic Sensors, 109–51. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76556-3_6.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Lebedev, Victor, Elena Laukhina, Vladimir Laukhin, Andrey Somov, Alexander Baranov, Concepcio Rovira und Jaume Veciana. „Approach to Engineering the Temperature Sensing E-textile: A Lightweight Thermistor as an Active Sensing Element“. In Internet of Things. IoT Infrastructures, 223–34. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-47075-7_27.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kübler, Inna, und Daniel Pepper. „Optical Partial Discharge Measurement with Integrated Optical Fibers as Sensing Element“. In Lecture Notes in Electrical Engineering, 937–48. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-31676-1_88.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Dey, Anup, Bijoy Kantha und Subir Kumar Sarkar. „Study the effects of annealing temperatures on sol-gel derived TiO2 sensing element“. In Computational Science and Engineering, 247–50. CRC Press/Balkema, P.O. Box 11320, 2301 EH Leiden, The Netherlands, e-mail: Pub.NL@taylorandfrancis.com, www.crcpress.com – www.taylorandfrancis.com: CRC Press, 2016. http://dx.doi.org/10.1201/9781315375021-49.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Dutta, Aradhana, und Partha Pratim Sahu. „Optical Waveguide Sensor as Detection Element for Lab on a Chip Sensing Application“. In Planar Waveguide Optical Sensors, 151–71. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-35140-7_6.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Oboe, Daniele, Luca Colombo, Claudio Sbarufatti und Marco Giglio. „Shape Sensing with Inverse Finite Element Method on a Composite Plate Under Compression Buckling“. In Lecture Notes in Civil Engineering, 342–51. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-64908-1_32.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Adhikary, Tathagata, Amalesh Nanda, K. Thangapandi, Shantonu Roy und Saikat Kumar Jana. „Trends in Biosensors and Role of Enzymes as Their Sensing Element for Healthcare Applications“. In Microbial Fermentation and Enzyme Technology, 147–64. Boca Raton : CRC Press, [2020]: CRC Press, 2020. http://dx.doi.org/10.1201/9780429061257-10.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Yakovenko, Anastasya, Irina Goryacheva und Marat Dosaev. „Estimating Characteristics of a Contact Between Sensing Element of Medical Robot and Soft Tissue“. In New Trends in Mechanism and Machine Science, 561–69. Cham: Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-44156-6_57.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Yin, Kun. „Pyoverdine as a Biorecognition Element to Develop Biosensor for the Detection of Furazolidone“. In Design of Novel Biosensors for Optical Sensing and Their Applications in Environmental Analysis, 25–35. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-6488-4_3.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Konferenzberichte zum Thema "Sensing element"

Castellanos-Ramos, Julián, Rafael Navas-González und F. Vidal-Verdú. „Tri-axial tactile sensing element“. In SPIE Microtechnologies, herausgegeben von Angeliki Tserepi, Manuel Delgado-Restituto und Eleni Makarona. SPIE, 2013. http://dx.doi.org/10.1117/12.2016981.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Qian, Dingrong. „Element of a new infrared detector-plasma edge detector“. In Aerospace Sensing, herausgegeben von Eustace L. Dereniak und Robert E. Sampson. SPIE, 1992. http://dx.doi.org/10.1117/12.137802.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Heinickel, Patrik, und Roland Werthschuetzky. „B3.1 - Novel Silicon High Pressure Sensing Element“. In SENSOR+TEST Conferences 2009. AMA Service GmbH, Von-Münchhausen-Str. 49, 31515 Wunstorf, Germany, 2009. http://dx.doi.org/10.5162/sensor09/v1/b3.1.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Fornaro, Gianfranco, Giorgio Franceschetti, Riccardo Lanari, Damiano Rossi und Manlio Tesauro. „Finite-element method for interferometric SAR phase unwrapping“. In Satellite Remote Sensing III, herausgegeben von Giorgio Franceschetti, Christopher J. Oliver, Franco S. Rubertone und Shahram Tajbakhsh. SPIE, 1996. http://dx.doi.org/10.1117/12.262698.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kress, Bernard, Victorien Raulot, Pierre St. Hilaire und Patrick Meyrueis. „Low-cost replicable plastic HUD combiner element“. In SPIE Defense, Security, and Sensing, herausgegeben von Alex A. Kazemi und Bernard C. Kress. SPIE, 2009. http://dx.doi.org/10.1117/12.821372.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Norkus, Volkmar, Guenter Hofmann, Silke Moehling und Helmut Budzier. „Pyroelectric IR single-element detectors and arrays based on LiNbO3 and LiTaO3“. In Aerospace Sensing, herausgegeben von Eustace L. Dereniak und Robert E. Sampson. SPIE, 1992. http://dx.doi.org/10.1117/12.137791.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Siegel, Alan. „Element quality analysis: estimating the accuracy of ephemeris predictions from orbital elements“. In SPIE's International Symposium on Optical Engineering and Photonics in Aerospace Sensing, herausgegeben von Oliver E. Drummond. SPIE, 1994. http://dx.doi.org/10.1117/12.179103.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kuznetsov, V. A., A. S. Berdinsky, A. Yu Ledneva, S. B. Artemkina, M. S. Tarasenko und V. E. Fedorov. „Strain-sensing element based on layered sulfide Mo0.95Re0.05S2“. In 2015 38th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). IEEE, 2015. http://dx.doi.org/10.1109/mipro.2015.7160230.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Bencivenni, C., M. V. Ivashina und R. Maaskant. „Multi-element aperiodic array synthesis by Compressive Sensing“. In 2015 International Conference on Electromagnetics in Advanced Applications (ICEAA). IEEE, 2015. http://dx.doi.org/10.1109/iceaa.2015.7297108.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Choubey, Bhaskar. „Identifying sensing element in a resonant sensor array“. In 2017 IEEE SENSORS. IEEE, 2017. http://dx.doi.org/10.1109/icsens.2017.8233918.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Berichte der Organisationen zum Thema "Sensing element"

Arenz, R. W. A miniature inexpensive, oxygen sensing element. Office of Scientific and Technical Information (OSTI), September 1990. http://dx.doi.org/10.2172/6762055.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Arenz, R. W. A miniature inexpensive, oxygen sensing element. Office of Scientific and Technical Information (OSTI), Dezember 1990. http://dx.doi.org/10.2172/6294220.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Arenz, R. W. A miniature inexpensive, oxygen sensing element. Office of Scientific and Technical Information (OSTI), Oktober 1991. http://dx.doi.org/10.2172/5068581.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Arenz, R. A miniature inexpensive, oxygen sensing element. Office of Scientific and Technical Information (OSTI), April 1990. http://dx.doi.org/10.2172/6959355.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kelley-Loughnane, Nancy, Joshua A. Hagen, Jorge L. Chavez, Nathan S. Swami und Chia-Fu Chou. Biorecognition Element Design and Characterization for Human Performance Biomarkers Sensing. Fort Belvoir, VA: Defense Technical Information Center, Juli 2015. http://dx.doi.org/10.21236/ada626954.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Root, Harrison Duane. Applications of Porphyrinoid Macrocycles in Molecular Sensing and f-Element Coordination. Office of Scientific and Technical Information (OSTI), Juni 2020. http://dx.doi.org/10.2172/1635507.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Yan, Yujie, und Jerome F. Hajjar. Automated Damage Assessment and Structural Modeling of Bridges with Visual Sensing Technology. Northeastern University, Mai 2021. http://dx.doi.org/10.17760/d20410114.

Der volle Inhalt der Quelle

Annotation:

Recent advances in visual sensing technology have gained much attention in the field of bridge inspection and management. Coupled with advanced robotic systems, state-of-the-art visual sensors can be used to obtain accurate documentation of bridges without the need for any special equipment or traffic closure. The captured visual sensor data can be post-processed to gather meaningful information for the bridge structures and hence to support bridge inspection and management. However, state-of-the-practice data postprocessing approaches require substantial manual operations, which can be time-consuming and expensive. The main objective of this study is to develop methods and algorithms to automate the post-processing of the visual sensor data towards the extraction of three main categories of information: 1) object information such as object identity, shapes, and spatial relationships - a novel heuristic-based method is proposed to automate the detection and recognition of main structural elements of steel girder bridges in both terrestrial and unmanned aerial vehicle (UAV)-based laser scanning data. Domain knowledge on the geometric and topological constraints of the structural elements is modeled and utilized as heuristics to guide the search as well as to reject erroneous detection results. 2) structural damage information, such as damage locations and quantities - to support the assessment of damage associated with small deformations, an advanced crack assessment method is proposed to enable automated detection and quantification of concrete cracks in critical structural elements based on UAV-based visual sensor data. In terms of damage associated with large deformations, based on the surface normal-based method proposed in Guldur et al. (2014), a new algorithm is developed to enhance the robustness of damage assessment for structural elements with curved surfaces. 3) three-dimensional volumetric models - the object information extracted from the laser scanning data is exploited to create a complete geometric representation for each structural element. In addition, mesh generation algorithms are developed to automatically convert the geometric representations into conformal all-hexahedron finite element meshes, which can be finally assembled to create a finite element model of the entire bridge. To validate the effectiveness of the developed methods and algorithms, several field data collections have been conducted to collect both the visual sensor data and the physical measurements from experimental specimens and in-service bridges. The data were collected using both terrestrial laser scanners combined with images, and laser scanners and cameras mounted to unmanned aerial vehicles.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Blalock, T., und M. Reed. Uncooled Infrared Detector Arrays With Electrostatically Levitated Sensing Elements. Fort Belvoir, VA: Defense Technical Information Center, März 2005. http://dx.doi.org/10.21236/ada431988.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wir bieten Rabatte auf alle Premium-Pläne für Autoren, deren Werke in thematische Literatursammlungen aufgenommen wurden. Kontaktieren Sie uns, um einen einzigartigen Promo-Code zu erhalten!